25999672

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 49795200

約数和(自身を除く): 23795528

約数列:

[1, 2, 4, 8, 103, 139, 206, 227, 278, 412, 454, 556, 824, 908, 1112, 1816, 14317, 23381, 28634, 31553, 46762, 57268, 63106, 93524, 114536, 126212, 187048, 252424, 3249959, 6499918, 12999836, 25999672]

約数ペア:

[(1, 25999672), (2, 12999836), (4, 6499918), (8, 3249959), (103, 252424), (139, 187048), (206, 126212), (227, 114536), (278, 93524), (412, 63106), (454, 57268), (556, 46762), (824, 31553), (908, 28634), (1112, 23381), (1816, 14317)]